Realization of Content Based Image Retrieval Using Principal Component Analysis
Zhang Xiu-ai · Computer Knowledge and Technology · 2007
This article based on the image content retrieval,the commonly used total graph's color histogram algorithm too simple shortcoming,proposed an improvement,that the image has carried on the division,forms certain subblocks,has like this supplied the certain extent positional information,moreover may to contain the user to be interested the subblock to enlarge the weight,enhances the retrieval the inquiry intelligence and looks up the accurate recall